Home / 12,474,365.40-18,711,548.10-6,088,714.20

Finding the Fourth Proportional to 12,474,365.40, 18,711,548.10 and 6,088,714.20

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Solution

The fourth proportional to 12,474,365.40, 18,711,548.10 and 6,088,714.20 is: 9,133,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,474,365.40 : 18,711,548.10 = 6,088,714.20 : x
  2. Step 2: Convert to fraction form
    12,474,365.40/18,711,548.10 = 6,088,714.20/x
  3. Step 3: Cross multiply
    12,474,365.40x = 18,711,548.10 × 6,088,714.20
  4. Step 4: Simplify right side
    12,474,365.40x = 113,929,268,620,453.03
  5. Step 5: Solve for x
    x = 113,929,268,620,453.03/12,474,365.40
  6. Step 6: Final answer
    x = 9,133,071.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.